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145 lines
4.4 KiB
C++
145 lines
4.4 KiB
C++
//
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// Net.h
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//
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// $Id: //poco/1.4/Net/include/Poco/Net/Net.h#2 $
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//
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// Library: Net
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// Package: NetCore
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// Module: Net
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//
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// Basic definitions for the Poco Net library.
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// This file must be the first file included by every other Net
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// header file.
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//
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// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#ifndef Net_Net_INCLUDED
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#define Net_Net_INCLUDED
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#include "Poco/Foundation.h"
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//
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// The following block is the standard way of creating macros which make exporting
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// from a DLL simpler. All files within this DLL are compiled with the Net_EXPORTS
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// symbol defined on the command line. this symbol should not be defined on any project
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// that uses this DLL. This way any other project whose source files include this file see
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// Net_API functions as being imported from a DLL, wheras this DLL sees symbols
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// defined with this macro as being exported.
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//
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#if defined(_WIN32) && defined(POCO_DLL)
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#if defined(Net_EXPORTS)
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#define Net_API __declspec(dllexport)
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#else
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#define Net_API __declspec(dllimport)
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#endif
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#endif
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#if !defined(Net_API)
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#if !defined(POCO_NO_GCC_API_ATTRIBUTE) && defined (__GNUC__) && (__GNUC__ >= 4)
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#define Net_API __attribute__ ((visibility ("default")))
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#else
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#define Net_API
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#endif
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#endif
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//
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// Automatically link Net library.
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//
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#if defined(_MSC_VER)
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#if !defined(POCO_NO_AUTOMATIC_LIBS) && !defined(Net_EXPORTS)
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#pragma comment(lib, "PocoNet" POCO_LIB_SUFFIX)
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#endif
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#endif
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// Default to enabled IPv6 support if not explicitly disabled
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#if !defined(POCO_NET_NO_IPv6) && !defined (POCO_HAVE_IPv6)
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#define POCO_HAVE_IPv6
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#elif defined(POCO_NET_NO_IPv6) && defined (POCO_HAVE_IPv6)
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#undef POCO_HAVE_IPv6
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#endif // POCO_NET_NO_IPv6, POCO_HAVE_IPv6
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namespace Poco {
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namespace Net {
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inline void Net_API initializeNetwork();
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/// Initialize the network subsystem.
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/// (Windows only, no-op elsewhere)
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inline void Net_API uninitializeNetwork();
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/// Uninitialize the network subsystem.
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/// (Windows only, no-op elsewhere)
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}} // namespace Poco::Net
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//
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// Automate network initialization (only relevant on Windows).
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//
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#if defined(POCO_OS_FAMILY_WINDOWS) && !defined(POCO_NO_AUTOMATIC_LIB_INIT)
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extern "C" const struct Net_API NetworkInitializer pocoNetworkInitializer;
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#if defined(Net_EXPORTS)
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#if defined(_WIN64)
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#define POCO_NET_FORCE_SYMBOL(s) __pragma(comment (linker, "/export:"#s))
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#elif defined(_WIN32)
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#define POCO_NET_FORCE_SYMBOL(s) __pragma(comment (linker, "/export:_"#s))
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#endif
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#else // !Net_EXPORTS
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#if defined(_WIN64)
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#define POCO_NET_FORCE_SYMBOL(s) __pragma(comment (linker, "/include:"#s))
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#elif defined(_WIN32)
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#define POCO_NET_FORCE_SYMBOL(s) __pragma(comment (linker, "/include:_"#s))
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#endif
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#endif // Net_EXPORTS
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POCO_NET_FORCE_SYMBOL(pocoNetworkInitializer)
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#endif // POCO_OS_FAMILY_WINDOWS
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//
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// Define POCO_NET_HAS_INTERFACE for platforms that have network interface detection implemented.
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//
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#if defined(POCO_OS_FAMILY_WINDOWS) || (POCO_OS == POCO_OS_LINUX) || defined(POCO_OS_FAMILY_BSD) || (POCO_OS == POCO_OS_SOLARIS) || (POCO_OS == POCO_OS_QNX)
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#define POCO_NET_HAS_INTERFACE
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#endif
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#endif // Net_Net_INCLUDED
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